Impeller-type spray head of novel electrostatic sprayer

An electrostatic sprayer and impeller-type technology, applied in the direction of spray discharge device, etc., can solve the problems of small flow rate, affecting spraying effect, weak penetrating power, etc.

Inactive Publication Date: 2010-01-27
苏州稼乐植保机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the turntable nozzle sprays in a small amount, the flow rate is small, the droplets fall naturally, and the penetrating power is weak...

Method used

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  • Impeller-type spray head of novel electrostatic sprayer
  • Impeller-type spray head of novel electrostatic sprayer
  • Impeller-type spray head of novel electrostatic sprayer

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Embodiment Construction

[0022] The preferred embodiment of the present invention will be described in detail below in conjunction with accompanying drawing:

[0023] as attached figure 1 And attached figure 2 A new type of electrostatic sprayer impeller nozzle shown in , it includes a motor base 7, a motor 1 and an impeller 2 connected to the rotating shaft of the motor 1, and the impeller 2 includes a coaxial profile 3 and a base 4. A plurality of fan blades 5 evenly distributed along the circumference between the profile 3 and the base 4, guide grooves 9 are distributed on the inner surface of the profile 3, and the motor base 7 is provided with The liquid inlet 8 and the liquid outlet 6, the medicinal liquid pumped out of the electrostatic sprayer is sprayed out from the liquid outlet 6 through the liquid inlet 8.

[0024] The fan blade 5 is a straight fan blade obliquely connected between the profile 3 and the base 4 .

[0025] The included angle between two adjacent fan blades 5 is 20°-30°. ...

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Abstract

The invention relates to an impeller-type spray head of a novel electrostatic sprayer, comprising a motor and an impeller rotatably connected with a rotating shaft of the motor. The impeller comprises a profile and a base which are coaxially arranged, and a plurality of fan blades evenly distributed between the profile and the base along a circumference direction; a motor base of the impeller-type spray head is provided with a liquid inlet and a liquid outlet; when the motor of the impeller-type spray head drives the impeller to rotate, liquid medicine is sprayed out of the liquid outlet through the liquid inlet by means of the spray gun from the liquid medicine tank; the highly-rotated fan blades break the liquid medicine into tiny fogdrops with charge, most of fogdrops are blown forward from clearances among the fan blades, and small part of fogdrops are thrown out along a diversion trench on the inner surface of the profile on the edge of the impeller. Compared with the rotary spray head in the prior art, the impeller-type spray head has larger amount of sprayed medicine liquid flow and favorable atomization effect, and can more deeply spray the fogdrops inside the target as force blowing forward is generated to the fogdrops.

Description

technical field [0001] The invention relates to a novel spray head of an electrostatic sprayer, in particular to an impeller-type spray head of the electrostatic sprayer. Background technique [0002] When the electrostatic sprayer is used for mist spraying, a high-voltage electrostatic generator is used to form a high-voltage electrostatic field between the nozzle and the target. The liquid medicine is atomized into charged droplets through the nozzle. Under the action of the electrostatic field force and other external forces, the fog The droplets do directional movement and are adsorbed on the target, thereby improving the deposition rate of the droplet group on the target. [0003] In the prior art, the spray head of the electrostatic sprayer is usually a direct injection type, that is, a direct injection type, or a rotary disc spray type, that is, a rotary disc spray head. The direct-injection nozzles obtain different atomization effects with different swirl sheet shap...

Claims

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Application Information

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IPC IPC(8): B05B5/025
Inventor 邱桂生屈顺良曹培忠
Owner 苏州稼乐植保机械科技有限公司
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